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  2. White Noise (2005 film) - Wikipedia

    en.wikipedia.org/wiki/White_Noise_(2005_film)

    White Noise is a 2005 supernatural horror film directed by Geoffrey Sax and starring Michael Keaton and Deborah Kara Unger.The title refers to electronic voice phenomena (EVP), where anomalous voice-like sounds, which some believe to be from the "other side" — interpreted as spirit voices, are found on electronic audio recordings.

  3. Noise (video) - Wikipedia

    en.wikipedia.org/wiki/Noise_(video)

    Noise (video) Noise in a CRT television (top) and flat screen television (bottom) Noise, static or snow screen captured from a VHS tape. Noise, commonly known as static, white noise, static noise, or snow, in analog video and television, is a random dot pixel pattern of static displayed when no transmission signal is obtained by the antenna ...

  4. White noise - Wikipedia

    en.wikipedia.org/wiki/White_noise

    In signal processing, white noise is a random signal having equal intensity at different frequencies, giving it a constant power spectral density. [ 1] The term is used with this or similar meanings in many scientific and technical disciplines, including physics, acoustical engineering, telecommunications, and statistical forecasting.

  5. White Noise (2022 film) - Wikipedia

    en.wikipedia.org/wiki/White_Noise_(2022_film)

    White Noise (2022 film) White Noise. (2022 film) White Noise is a 2022 absurdist comedy drama film written and directed by Noah Baumbach, adapted from the 1985 novel with the same title by Don DeLillo. [ 5] It is Baumbach's first directed feature not to be based on an original story of his own. The film stars Adam Driver, Greta Gerwig, and Don ...

  6. 8 white noise machines for better sleep - AOL

    www.aol.com/news/8-white-noise-machines-better...

    Hatch Restore 2. The Hatch Restore 2 is a cross between a sunrise alarm clock and a sound machine that enables you to play consistent white noise. Sunrise alarm clocks gradually emit light to ...

  7. Dither - Wikipedia

    en.wikipedia.org/wiki/Dither

    Dither is routinely used in processing of both digital audio and video data, and is often one of the last stages of mastering audio to a CD . A common use of dither is converting a grayscale image to black and white, so that the density of black dots in the new image approximates the average gray level in the original.

  8. Colors of noise - Wikipedia

    en.wikipedia.org/wiki/Colors_of_noise

    The Federal Standard 1037C Telecommunications Glossary [1] [2] defines white, pink, blue, and black noise. The color names for these different types of sounds are derived from a loose analogy between the spectrum of frequencies of sound wave present in the sound (as shown in the blue diagrams) and the equivalent spectrum of light wave frequencies.

  9. Closed-eye hallucination - Wikipedia

    en.wikipedia.org/wiki/Closed-eye_hallucination

    Closed-eye hallucination. Closed-eye hallucinations and closed-eye visualizations ( CEV) are hallucinations that occur when one's eyes are closed or when one is in a darkened room. They should not be confused with phosphenes, perceived light and shapes when pressure is applied to the eye's retina, or some other non-visual external cause ...

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